@faizy bro welcome to RX-KING club,
wish u best of luck
if u wanna restore ur bike in mint condition with original all body parts then it will be expensive
body,frame,color,body parts,rims,tires,cables,seat etc yours expance could reach till 30+k
but keep in mind i m telling u about original parts,which wud be in good condition and one thing more excluding of engine price.....thanks