It could polish up nice that I believe. This model had its floor height adjustment off of the front axle, so some fairly important equipment is missing. And I’m generally optimistic about finding parts, but on a machine of this vintage I wouldn’t count on finding what’s needed anytime soon. And if you do find it, chances are it’ll be part of another whole machine.
If money is what you are after, eBay is your greatest chance. If the machine was in good working order, you certainly could get far more than $175. This site really isn’t the best place to try to sell, just saying.
You could of course modify the machine to have an axle and wheels in the front, but at the same time, if you are trying to sell it, leave it as is and let the buyer do as he or she wishes.
It has potential. But... that front axle is quite important to the functionality of the machine. Anything other than what was designed to fit there is incorrect, and to collectors, will likely be a concern, but not to all.
At the end of the day, you have people who demand more and people who will settle for less. Both willing to spend their money.
There’s no point in anyone arguing over price or condition or how someone would choose to make the machine work until the right parts come along (if they ever do).
This site can be so frustrating at times. All the guy wanted to know was an idea of what it might be worth and it’s gone so off topic because people are rude to one another and get their feelings hurt.
It’s so stupid.
To the OP: list it on eBay and stop wasting your time with this site.