GK - £350 is a great price for a Tribute L2000 - that's their secondhand value in the UK. Go for it, they're are great basses.
Need a testimony? I gig mine most weekends! You can get Stingray bite, Jazz honk and P bass thump in one bass which is also light and comfortable to play. It was apparently Leo Fender's favourite bass design as it combines the best bits of the others he created.
Only con is that the necks have that cheap bleached wood look. Can't really think of any others.
Edit: the controls look complicated but are quite simple. Pickups and electrics are US made.
1. Pickup selector - neck/neck+bridge/bridge
2. Series/parallel switch
3. Active switch - passive/active/active boost
I usually have both pickups on and the active on, but not boosted. Sounds great.