Yes I only have 7 pairs (should be 8) but you can still buy them new from Motorsports Unlimited - same as Morel 5323 / Erson SL962 SBF Street Performance Retro Fit, Hydraulic Roller Lifter, .875" Body Dia., .700" Roller Dia.

These were from a performance 302 that threw a big end and these are left overs from the engine which had done around 30 race hours only.  No idea where the other one is, sorry.