I bought a while ago an A608 Version 2007 from E-bay. I had some trouble to get it working on my A600 rev 1.5 board. I told the seller that it doesn't work and bought another one. The seller is Spock-79 and you can order it from A1k.org. It is a German site. You can still order it. This version can't be set with a jumper. You need to program the CLPD chip to use 8 or 4 MB.
http://www.a1k.org/forum/showthread.php?t=22064The second one pressed to hard on it and broke the connector. I let it repaired by a friend and now it works on my old board.
Meanwhile I bought two A600 boards. One died after few hours and the second one a bought it from a German Amiga store Vesalia. The last one still works.
Now I have two A600's with A608's with 4MB fastmem, A603's and 4GB CF HD.
