Now you'd like to participate in a kickflip. Low trucks are perfect for street skating, while large trucks are better for vertisement. Instead they may just assume they aren't cut out for this particular sport.
Professional board can be in the $100-140 range. It is often a mix of bike parts and electric skateboard parts. Else, you'll risk warping the wood or weaken it significantly. Now you can now to join in a kickflip.