... it'd be cheaper to sell the SV, buy an SVS and install a triple crown for regular handlebars than try to buy SVS parts in a junkyard.Easy answer: sell it on Craiglist and get and SV650s.
If you're in to DIY projects I'm guessing (guessing being the optimal word here) it's possible with some front end parts. Check with a local salvage yard to see if they've got some 650s' in parts to see what might be entailed. You can probably stay with the tube bars unless you want the clip-ons.