Here's my Macintosh SE/30 logic board, just recapped, with a socketed CPU and the rare Daystar Turbo 68030 40MHz accelerator installed. The ROM-inator II custom ROM is also installed, which makes this
S100 Computers - 68030 CPU Board
Motorola 68030 MC68030RC25C Vintage CPU 25MHz PGA X 1PC | eBay