I would like to obtain a list, if possible, of all data products that
are succesffully sold on ebay at a cost of over $5.00.  One product
must at least be sold / day.  The list should contain product name,
price, and frequency sold.  Products must be information based and no
physical delivery of the product is necessary.

Hello there,
For most of these digital sales, a physical CD is shipped but it is
unnecessary to do so.  You could simply upload these on to a server
(if you don't know any free high storage servers, I can direct you)
and allow the buyer to download them.  The sellers usually just ship
the data on CD to first, skim a few dollars on shipping and second, in
some way, convenience.
As for the frequency, I believe you want the frequency of sales per
seller, not the total amount of that product sold in a day.
Some sellers tend to get more sales than the other and since this
depends on the seller's ability to produce good auction pages and
feedback rating, I will use the frequency of sales for a competent
seller.
Also, different sellers sell the following products under different
titles; but essentially any product that sells regularly will fall
under one of the products on this list.
Macromedia Dreamweaver Templates, Backgrounds, Flash animation - $5.00
 (approx 2 /day per seller)
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3403237545&category=4291

Powerpoint Backgrounds, Fonts, Flash Animation - $5.00   (approx 2
/day per seller)
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=3775&item=3403237621

Adobe Photoshop Plugins, Actions, Filters, Effects,Brushes, Fonts, Etc
- $5.00  (approx 2 /day per seller)
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=188&item=3403237659

43,600 Web Templates, Graphics, Misc Files - $16.95   (approx 1-2 /day
per seller)
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=4291&item=3402164588


Controversial Forbidden/Revenge CD (also known as Spy CD) (used to be
5+/day but now about 1-2 /day per seller.  Also partially due to the
fact that hundreds of sellers jumped in and all tried to sell the same
CD.)
This is probably the most well known data sale; there's many different
names for it.  This CD is probably the most sold CD on eBay in terms
of sheer numbers but since there was a significant amount of sellers
for this CD, the number of sales per seller per day isn't as high as
one would think.  This seller charge 1.99 for the actual cd and 12.50
for the shipping; obviously the profit is from the shipping cost.
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=1467&item=2911565048

Various Military info CD (price varies) - 10/day per seller
 > 100 Military Sniper & Survival FM's Info CD
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=2161994172&category=135
 > 300+ Firearms & Suppressors guides Info Cd
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=383&item=2713718875
etc
Please check the following seller's auctions for a complete list of
the military CDs
http://cgi6.ebay.com/ws/eBayISAPI.dll?ViewSellersOtherItems&userid=themadcossack&include=0&since=-1&sort=3&rows=25

GENEALOGY FAMILY TREE PROGRAMS + INFO HUGE CD - $1.25 (2-3 /day per
seller)
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3402309478&category=182

Sony/Panasonic CD MP3 DVD Portable Player Info - $1.01 + $8.99
shipping (2-3/day per seller)
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=2912439454&category=318
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3008628372&category=14946
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3008808863&category=18798

Authentic Purses and Bags wholesale info (3/day per seller)
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=2914729136&category=318
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=2915074738&category=318

Rolex Watch wholesale info (1-2/day per seller)
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=2914363103&category=318
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=2618975378&category=318

NFL NBA MLB Jordans Af1s Throwbacks Wholesale (2/day per seller)
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=2914367465&category=318
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=2915097369&category=318

MANOLO BLAHNIK BOOTS *NEW* WHOLESALE LIST (1-2/day per seller)
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=2915091928&category=318

PS2/XBox Play Station 2 Two ~ Wholesale List (2/day per seller)
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=2914749332&category=318
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=2915100748&category=318

SPYDER TIPPMAN Paintball Guns WHOLESALE LIST (2-3/day per seller)
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=2915103109&category=318





A very popular type of data sale is game items for internet video
games, such as Diablo II.
However, selling of these items require that you spend a significant
amount of time playing the game.

Products such as shop creators (online store designs,shopping cart,
etc), information on building/repairing PC, ebay marketing CDs, etc
once sold decently but now, you'd be lucky to get a sale on them.


I hope this has helped,
Best of luck,
Tox-ga

Very thorough and complete answer