One more respectful opinion, if you're interested.
$10, $15, & $20 each, by size +shipping, would not be unreasonable, maybe a little more for really nice ones. The last nice 1/2" Craftsman I picked up at the flea market was $12; I recently fished a very nice 1/2" KD branded version out of the 'bay for $12, and a long handled Rigid model for $24 a few days later.
I don't completely agree with SC - that "you will have no problem whatsoever getting at least $85 for them.... While it is possible - a set of three just sold for $89 + ship - there are plenty of singles or some grouped and/or with other tools that sold for far less, or didn't even get a starting bid at $10-$15. To be blunt, fleabay is an absolute crapshoot for stuff like this. What you need to get the astronomical prices that an odd handful of ratchets have reached - two very deep pockets with no patience - is completely out of your control. A few more quick examples: the allegedly "rare" Craftsman speeder ratchet that far-too-frequently hits triple digits ($150+ at times) cost me $41 + ship from the 'bay (I'm a cheap sob and nobody else was apparently watching, and I still think I paid more than I should've, but I finally lost patience...), and the early Vlchek ratchet I just won for $20 + ship that better fits a "rare" description and has typically hit high double digits in the past. Those are a couple of seriously disappointed sellers, IF they were expecting to get the high bids similar ratchets have sold for in the past.
And if you do go the fleabay route, don't forget to subtract the listing fees, the final value fees, the fleecepal fees, and whatever other fees are tacked on from your final bid. How are those odds of getting at least $85 looking now...
No disrespect intended to SC or anyone else, but using some of the higher bids on fleabay is not necessarily the best determinant of "value". You very well could clear $85 or more by lucking into the right combination of bidders; then again, don't be surprised if/when your results fall well short - you're shootin' craps after all...
What really matters is what are the ratchets worth to you. If they're worth $80 to you to keep, great! If you can't get $85 to sell them, then you still have a great set of ratchets to use (IMHO one of the best designs made), and what others (including me) consider their value really doesn't matter.
And if you're still not sure what they're really worth to you, then start going thru the 2,500 completed listings for "Craftsman ratchet" to determine what the average selling price was for RHFT models, and note the ones that didn't get a starting bid or reach reserve. That'll give you a better idea of average "value" than a handful of the higher sellers.