Apollo or Winner 1260 usually catch about 2/3 the Price a Blizzard 1260 would get.
regarding A1200/A4000 boards: a blank A1200 Board is nearly worthless the 3.1 ROM being worth more then the rest of it, while a bare A4000 Board can catch quite a sum if in good shape. Especially with Buster 11 and Kick 3.1 you can get 100 EUR easy for a blank A4000 board.