Originally Posted by TF Rallyesport
6 speed dogbox is about £7000 new or about £4000 second hand,their aftersales service is terrible and the plastacine in most of their boxes reacts badly with the chewing gum and can cause failiures,however the no nails that they use should last for at least three clutchless gearchanges.
PMSL
as tim says the FFD box is probably the best option, i,v had mine in for 2years with no problems