is an 88 xt6 worth buying for parts?

[rallyingrob]

just wondering......i found an 88 xt6 in decent shape (little/no rust and seemingly well maintained) but with a bad head gasket.....
max price i'm willing to pay is 300$ but ONLY if it has enough parts worthwhile for the svx.......

i dont what if ANYTHING really transfers from one to the other.......my oil pan is good, but it IS getting rusty......would the 88 2.7L pan fit?
and.......is there anything else?
is the rear diff similar?
o2 sensors?
tps?
maf?

ANYthing..................?

rob"needs parts, but not THAT badly"m.