I'm rebuilding a basket case proto 2000 sw1200 that I bought awhile back at a swap meet but I'm missing three small detail parts. I'm wondering if anyone has spares? I already contacted walthers and they will sell me the entire detail packages but I don't need 90% of the parts. I an missing: 2 MU hoses (the 4 hose unit) 1 handrail. the small one on the front right hand side (with the three uprights.