I have 2 that are laced on Sprint front hubs. I can de-lace them and clean them up if you want. They show a little wear but should build ok. lemme know, Smiles, MH 812-336-3283

Two used GP-4 rims laced on front hubs.
A new development, I took the rims to the wire wheel to remove the adhesive on the outer side and in the bed area of the rims. They cleaned fairly nicely and I broke one down so it is now one rim and one wheel. Smiles, MH