Hi there- from the images, the first photo is a 1980-1986 DX which is most likely a Japanese-made set with an 7 ply shell consisting of mainly birch and luan with a thin inner ply of a laminate veneer that was usually maple or birch but not advertised as such. That kit has the original BB1 and BT1 bass and tom brackets and the 730P spurs which became the modern SP30 spurs in the late 80's. They're great drums, the original precursor to the more famous Session series. They have really nice, round, solid shells that would be an ideal base for a new wrap or wood veneer. And any price under $250 is a great deal.
The second picture is of a Pearl Student Kit made in the Taiwanese CB700 factory and generally called "Challenger" or "Thunder King". 9 ply luan, thru the shell spurs, thinner Rogers-style tom brackets. Aside from the Pearl badge, they're identical to the CB-700, Maxwin, Revere, and Whitehall kits offered towards the end of the 1970's. $200 would be a decent price if the kit was in excellent condition, but I'm sure you know as well as I that luan wood isn't as forgiving as maple or birch to years of abuse, usually living for decades in heat and with the reso heads and hoops removed. These are like the Pearl Forum or Tama Swingstar of the 1970's.