Hotel wise there are a few options..I see many are booked as far as booking.com are concerned, but may be available direct..
Spread Eagle Jedburgh...cheap ish..limited facilities..nice couple...local for start n finishes
Buccleugh Arms St Boswells..not cheap..quite boutiquey.....20 mins from start
Dryburgh Abbey Hotel...Old world charms, not cheap...25 mins from start..
Jedburgh
Alerton house http://www.booking.com/Share-4nV678
Glenbank House http://www.booking.com/Share-yLX4zZ
Capon Tree http://www.booking.com/Share-ncP9cx
Capon could be noisy as it’s on top of bar/restaurant
All around Jedburgh all have had. Z4 members stay and give positive comment and same ish price...
TempleHall in Morebattle about 20 mins away has a good reputation...http://www.booking.com/Share-liVbzI
Hope that helps...