Flashback

I have a set of speedmaster #2's uppers & lowers 1:50 ratio and 1 set of cleaver props 17 X 30 L, lab finished. The upper on one of the drives may need bearings (should not be a problem since its a TRS upper)but both lowers seem good. I want to sell them, can anyone tell me what they are worth.

And yes........ I know they dont make parts for them anymore but they would be valuable for someone looking to replace a trashed one or that need parts for the #2

Thanks for any info.