I went through the homebuilt pages, and found some dead links. No surprise, the internet is always on the move!
This is what I found, I tried to find new locations via google:
Chris Cowen's Jimini Platform - no more 6502 info there
David's Free-6502 has become an advertising site
(a derivate of free-6502 is at
http://www.sprow.co.uk/fpgas/free6502.htm)
Daryl's 65C02 SBC has moved to
http://sbc.rictor.org/
Frank's Memopatch dead link
Gary's OSI-SOC dead link
Gary's FPC-II dead link
Harry's 6502 Van Computer dead link
Jimbo's Homemade Pinball doesn not contain 6502 info anymore
Keith's Acorn Atom in an FPGA dead link
Maniac II dead link
Phil's 'The Great 6502 Computer Project' new link
http://www.philpem.me.uk/elec/6502/
Rich's My6502
http://highgate.comm.sfu.ca/~rcini/6502proj.htm