Wanted for the "carcass"

It looks like I am now the proud owner of a LINC-8 carcass - stripped of everything but the front panel, backplane, scope, supplies, and core stack. The LINC-8s are interesting machines in that they are a PDP-8s (staight-8s) with strapped on LINC processors. They were made for a few years in the 1960s until the PDP-12 came about. I am looking for ANY of the small DEC Flip-Chips in the R, S, B, G, A, or W category (I do not yet have numbers). These are much smaller than the more common modules found in later PDP-8s and -11s, but still have the familiar plastic handles found on the M series boards. These have no ICs on them, but may have weird looking hybrid grey SIP packages (at least I have seen some on R107 modules). Any leads would be appreciated. Thank you. William Donzelli william(a)ans.net