#1 Make Sure It's A USGI M1 Carbine
Look the receiver closely, to make sure it wasn't cut in two and has been re-welded.
A young guy I know is sitting on one right now that he had no idea it had been someones 'Rescue a Carbine' project.
He spent to much on it to start with.
Now it's only worth the sum of the parts, minus a receiver. Or he could try fitting another receiver on it. That investment now would surpass what a good condition USGI rebuilt would have cost.
In my area of central lower Michigan a all USGI carbine still runs about $700. Sometimes with extras, sometimes not.
Try this,
Go to the.. The Carbine Club's web page and print off a Data Sheet (Link Below).
This will help you ID the parts on a carbine. Also gives you an idea of where to look for their markings and whether their early, mid range or late WWII.
Another thought,
If you know the Shop Owner, Ask if you could take it home one evening and document it with pictures. Or if he isn't to busy you may be able to do it at his shop. If you can take it home and while you have it, feel free to contact me or any member here your comfortable with. Any of us would be happy to walk you thru a breakdown and parts ID.
You'd get the info you need and can then return it to the shop the next AM. You'd have the info you'd need to finalize a deal or back away.
Use a M1 Garand round ( I call it a M2 round) you can use this as a poor mans muzzle gage. Note how much doesn't drop in the barrel. Not precise, but a big help.
The Carbine Club - A CMP Affiliated Organization
Study this data sheet, write down your notes and continue what you've already started... Asking Questions.
You can click on my Avatar picture and E-mail or send me a PM.
Good Luck,
Charlie-painter777