Before you guys give me the kneejerk response "do a google search" let me say I have been doing google searches all evening, and have already seen:

http://www.embeddedethernet.com and http://www.embeddedether.net

Both look great. Except what I need is one that already has a header of pins soldered onto the board. Either a DIP style header, or an inline header is fine, as long as it is 0.1/2.54 spacing. I have a Philips 80c552 board from http://www.tecel.com that I play with at home, and want to test an assembly language implementation of ARP/RARP/IP/ICMP over ethernet. I do not want to solder anything. I would no doubt balls it up bad.

Any help would be appreciated.