Whichever is cheaper.
Yep
Is it worth re-dishing a rear wheel that is 3 or 4mm right of centre or just leave it alone?
Yes. Especially for rim brakes. And it snot hard to do.
@WestcoastPete started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Yep
Yes. Especially for rim brakes. And it snot hard to do.