kamura

got an 87( i think) 241 in my shed and rebuilt the engine a few years back but never really used. the shock is shot and the forks have nothing either. thinking about getting into trials could i start out on this bike if i fixed up the suspension?? if how much should it cost me to sort the shock and forks. what sort of money would this bike fetch if i wanted to upgrade. cheers ps on a budget as dont really want to sell one of my other bikes! cheers in advance.