If just structs and shocks are finished, just change them, less than $30/pc, parts are cheap, DIY.
If you are talking about upper control arm joint, that is an easy job too. The only thing is - for some cars (like Toyota's) you can't buy just the rubbers, you would need to buy the whole arms which would cost you about $300 (they can't make money by selling $2 worth of rubber parts).
After that, no alignment is needed.