With Slot.it rears, the Kamei Golf becomes pretty good. Also some of the 936s go really well (I've got the black Martini version). The plastic on the later ones is definitely thinner and lighter. The old Lola B2Ks seemed to either underpowered or too heavy - take your pick - and found their way on to the shelf quite quickly. A pity because they look good (as do almost all of Spirit's other efforts). Have you tried any of the Spanish internet retailers?