If you were going to refinish them / replace bushes anyway, you may be better using original parts.
When I rebuilt my rear axle I found my rear subframe and all the arms were severely rusted - decided it wasn't structurally safe to go back on - unfortunately this was after I had disabled the Golf!
I ended up getting entire used axle off ebay from down south in considerably better condition, that I then rebuilt.
If I had been known, I would have just got the axle, re-built it and then swapped them over in one day - rather than the 1.5 weeks the Golf was disabled for.
Old subframe felt like it was at least 40% lighter than the new one...kind of wish I weighed them both bare!
I couldn't justify the cost of re-bushing with my favourite superpro's.
Ended up trying PSB bushes for the first time, they really good value and have now been on the Golf for 22 months, no real change in ride and have without issue.