Parts. Plates, Axle Plates, Wheel Arch Plates, Tires, Rims, Clip Plates, Grille Tile, Jumpers, Bar Claws, Bar Holder Claws, two types of Handlebar, and Handle 1x2x4.
Build. I coaxed a Ram Buggy (2Rh+d8/1B/1Gd8/1Y) out of this. I made a quick change and took two pictures.
The Questions:Can you build something -- a frame, station, or starship -- right away? Yes. (+5)
Is it below, at, or above the golden ratio? Above. (-10) (The Golden Ratio is $0.10 per part.)
If you can't build a frame right away, or choose not to, does it have parts you should be able to put into use right away? Yes. (+5)
Does it have more than a handful of immediately useful parts? Yes. (+5)
Score: +5 (B+). Yeah, that sound about right.