Well for my 2 cents, I'd say that 2Gs is reasonable if not a bit low. I have a '49 WFL Buddy Rich Bebop Snare, in perfect condition it's worth around $1000. Even just a run of the mill WFL snare from that era has got to be worth several hundred if it's in playable condition. 2Gs for vintage drums AND Cymbals from the 1950's, seems fair to me.
The cymbals are not included...