Even after a thorough nut/bolt rotisserie resto, 48k might be a push . Thing is even though the car looks great (exterior shots) when you add up all the work for rust repair, trim, detail, interior etc......You need to factor that in. Need to be careful not to let the Barret-Jackson auction results of a 1 of 1 Hemi Cuda with 16 original miles jade the value of the remaining market.
I have a friend who sold a Black '71 383 4 speed (orig. billboard car) way cheaper than that needing virtually nothing.