Any Ideas for rebuilding stock seatbelts?

[bmcgarvey at gmail.com (Brian McGarvey)]

Now think about this if your racing the oldest your seatbelts can be
is 5yro IIRC. But most of us are running around with 20 or 30yro
belts. and if you own a scirocco or other A1. the drivers  side belt
is probably trashed from being locked in the door ( Except Jan's &
Gordon's of course). So with the new baby on the way, I want to re-do
the seatbelts in the bunny. Im wondering what my choices are.. for
re-webbing them or compeltely replacing them with new.

I'll also be documenting how I put LATCH points into the bunny. (For car seats) 

BigMac
New Dad To be...
A bit safety minded. I can alway replace a car, I cant replace my family...