I believe mas ok sila kesa sa V7 and V8 kasi alnico ang V1 and V2 compared sa ceramic magnets ng V7 and V8.
I used to have a V1-V2 set. Got them for around 1-1.2k each yata. The thing is, while they are good pickups, dami na rin ngayon available na alternatives which may be better for the same price. I think that tends to curb the resale value down a bit.