I want to buy a printer [either deskjet / Laser or other type]to use
with my PC. The most important thing is that the printer has the
ability to print METALLIC INK - the type you would normally see on
wedding invitations for example.

It was a little harder than what I thought it would be to find, but
hopefully this is sort of what your looking for.. I couldnt find many
sites that actually sell it though. You can still buy it online
though. It does use metallic ink from what I read though and its a
deskjet. It will roughly be around $400 or something. Reviews speak
highly of it also. Hopefully this satisfies your question. On one more
note, you can always try going to Google and search for metallic ink
printers and wont find any results except what I told you.


Resources
http://www.alpsusa.com/
-buying
http://www.systems-consulting.com/md1000.htm
www.ebay.com
-information
http://www.mav-magazine.com/Oct1999/Contents/alps/index.htm
http://www.streettech.com/archives_hardware/md1000Printer.html