Keep an eye out and you can buy an all matching sportorized K98 for under 400.00 and it would serve you better than buying a raped ,plundered,pillaged RC IMHO.
I have purchased very nice Bolt matching actions with great barrels for under 300.00 multiple times.
Dont get in a hurry on this and do a little more research before pulling the trigger on a scope and mount.
You are gonna be into this for around 2000.00-2500.00 when it is all said and done ,and it will take longer than you think, so think long and hard about each componet before you start slinging cash around.
My advice,buy a commercial version of a Military scope and put it in a repro nmount if you want to stay in the 2000/2500 range....buying authentic sniper scopes and mounts and utilizing them will cost you much more.
Plenty of guys on here to help you if you want to go down that road.