The MegaChip is very expensive. I bought one for my A2000 PAL, discovering that it was equipped with a NTSC only version of Agnus that turned my PAL Amiga into a NTSC machine.
I have tried to replace the original 318069-11 Agnus with a 390544-01 from an A500Plus but it works with a lot of graphic bugs. Only a 318069-10 is good and i can't find one.
