The one Super Match I have seen (admittedly built after yours), had what Fred calls a "Big Red" max allowable dimension stock on it. These are available from Fred from $45-$85 depending on wood/condition desired.
The action was glass-bedded to the stock, and IIRC the metal stock reinforce for the receiver was not used.
All of the parts, with exception of receiver and stock were USGI. Pre-ban, of course.
That rifle, with less that 200 rds through it, but without box, attendant paperwork, or sling, but with inespensive hard case, sold about 9 months ago,
privately, for $1800, including 4 GI mags. I was told that it was a reasonable deal.
Link to Fred's:
www.fredsm14stocks.com/Seems to me that you will have to figure in the cost of a stock and GI trigger group, plus the labor for glass-bedding the stock and a trigger job. Did the rifle come with any mags? IIRC, it ought to have originally been supplied with at least 1 20-rd mag. So there's that to figure in as well. Don't know if they were originally sold with a sling.
Of course, you can always sell/swap the as-bought stock and trigger group, but I doubt they'll bring a whole lot. Good luck!