Tutorial for hacking a CP2102 USB from ebay and uploading a sketch to an Atmega

what are you looking for? standalone boards?

but in DIP style?

maybe Anatools.com will help, and his Anarduino kit:

http://www.anatools.com/anarduino/

http://www.anatools.com/anarduino/inst.jsp

I found him great to deal with and very nice.

I used a few of these...they are great and are assembled in like 5 minutes.