If by 'old' you mean 'valuably old,' I'd say no. The brace we'd de-rust, buff, lube, and
sell for $3 - $6, maybe $8-$10 if it is of particularly high quality, design, or
condition -- but this one looks like a basic open-ratchet design, which we usually
put $5 on in good working order.
The auger bit we'd de-rust, buff, and sharpen, and then price at $0.50-$2.50, depending
on whether the spurs were intact, the shaft unbent, and the lead screw
in good condition.
The butcher's saw is virtually valueless (at least for us), maybe in the
$1.00 - $3.50 range, depending on how nicely it shined up and how sharp
the blade is.
Thrift-store prices all, assuming user-grade tools, some
investment of labor and Evaporust toward spiffing them up -- and
are just guesses.