@Birdy
My opinion - buy it!
There isn't a whole lot that could go wrong with a dropweight machine like that (and, BTW, Alpha has good quality & customer service).
It certainly looks to be in excellent condition. $300 is a good price for that machine.
I'll even go out on a limb and postulate that the machine
may have never actually been used at all.
Now, why would I think that
could be the case?
When Alpha ships that machine it comes with the 12 o'clock & 6 o'clock supports (billiards) installed upside down.
After unboxing the machine, one needs to completely unthread the knob/washer, flip the supports "upright", and then re-thread the washer/knob back on.
Although the 12 & 6 o'clock supports in your photo are not upside down, they
are installed backwards.
Since the machine can't be used (correctly) with them in that orientation, it may suggest that the machine had little, if any, use (and all the accessory items seem to be present as well).
BTW, since the owner doesn't know
anything at all about stringing, and was merely "given" this machine, this could increase your odds of getting the machine for even less than the $300 asking price (although, again, that is a very fair price to begin with).
See my thoughts here...
and
Cheers,
Wes
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