Questions AFTER Shipping

[MikePres]

1) We painted (with spray) parts of our robot in red. that's probably a problem, right?

2) Does reserve/replacement parts considered part of the 40 pound we can bring with us to the competition? Does spare batteries (in addition to that we sent with the robot) are part of that weight? what about bumpers?

3) Most of the structures in our robot are built with materials we found in our school (polls and stuff) - how should we evaluate their cost?

4) if we sent our robot already and forgot to do the BOM and costs, how are we supposed to evaluate the cost of things...? (we are dumb, i know ><).

thanks ahead