$100 for an impossible to find MEMCAL is pretty cheap.

Just for reference, certain V8 MEMCALS, that were produced in much higher numbers than the LG5 MEMCALs can fetch 2 to 3 times as much.

Did you need the LHM/CAL side as well? Otherwise you can use an NA MEMCAL and just use the bin files you can find here: http://www.gearhead-efi.com/Fuel-Inj...Information-8F