I want to offer lower priced ($135,000) 2 bathroom 2 bedroom
condominiums in ft pierce florida. The difference in currency value
will make these of interest and I need to contact potential buyers and
commercial estate agents in Europe to offer this opportunity.

Dear Dunkin, 

"Europe" is a wide term. However, I attach here several leading
websites, where people might look for apartments.

The following are agent working in Europe (or American agents who
claim to be able to sell in Europe) specialising in marketing Florida
property (or international property, but Florida as part of it).

Amstar Realty
<http://www.amstarrealty.com/floridaforsalebyowner.htm> 

Appointmoor
<http://www.appointmoorestates.co.uk/enquiry.htm> 

Bardell Real Estate
<http://www.bardellrealestate.com/> 

Churchill Properties Overseas
<http://www.churchilloverseas.com/content.php> 

Claremont
<http://www.claremontpropertyservices.com/> 

Coldwell Banker
<http://www.coldwellbankerteamrealty.com/> 

Daft 
<http://www.daft.ie/united_states/index.daft> (place advert yourself, not an agent)

Elegant Homes
<http://www.eleganthomesworldwide.com/> 

Engel & Voelkers
<http://www.engelvoelkers.com/html/eng/wohnen/verkaeuferservice.htm> -
one of the top real-estate companies in Germany.

Escape Artist
<http://members.escapeartist.com/register.php> - top site for the expat community 

Find a Place Abroad
<http://www.findaplaceabroad.com/developers.php> 

Florida Homes Forever
<http://www.overseashomesforever.com/?s=Florida> 

Florida Home International
<http://www.buyahomeinorlando.com/> 

International Homes and Accommodations
<http://www.glo-con.com/signup.php> 

Greenbox
<http://www.greenbox.co.uk/> 

Lacey and Co. 
<http://www.laceypropertybrokers.com/sell.asp> 

Michael Rhodes
<http://www.michael-rhodes.co.uk/sales.asp> 

Morris Overseas
<http://www.morrisoverseas.com/SellYourProperty.asp> 

Movewithus
<http://www.movewithus.co.uk/si.cmsx?itemID=13> 

Overseas Home Direct
<http://www.overseas-homes-direct.com/new_members.php?command=new&type=developer> 

Overseas Real Estate
<http://www.overseasrealestate.co.uk/Advertise/advertise.html> 

Pilgrim ltd
<http://www.pilgrimhomes.com/property/sell_home.asp?name=property> 

Platinum
<http://platinum.cicomms.co.uk/buying/option1/> 

ReMax
<http://www.remax.com/residential/find_an_agent/index.aspx> - Remax is
a real-estate giant with offices all over the world - you register
with an agent in your own area, but they can pass the details to ReMax
agents in Europe. Please note, that you can also search by country and
add "specialisation: International" (by using the "Additional Search
Options"), therefore selecting European agents that specialise in
international property.

Savills
<http://www.savills.co.uk/abroad/> 

SunWorld Estates
<http://www.sunworldestates.com/> 

Vivun
<http://www.viviun.com/sign_up/> 

I hope this answers your question. Please contact me if you need any
clarification on this answer before you rate it.

I too had the same problem. This list sure is helpfull.

Want to find those European buyers?  Make a few calls to regional
directors of international firms.  Most of the large commercial firms
do a lot of residential work from their European offices.

All have websites with very useful info and contacts.  Some may have
groups who specialize in what you want.  You will need to copy and
paste the addresses below.

http://www.naiglobal.com/
http://www.colliers.com/Corporate/
http://www.cbre.com/
http://www.grubb-ellis.com/

Good luck.