Want to buy: Britax Laptop or Fisher Price (?) Futura for lap belt only truck

Hi,

Apparently, my only options (other than an EZ-on harness) for my
middle-seat, lap belt only extended cab truck, are two discontinued
car seat models, the Laptop and the Futura. I was wondering if anyone
on the list would have one for sale?

I just got a Britax Wizard that was supposed to fit children up to 49
inches tall and 65 lbs. Unfortunately, the harness slots, at their
highest adjustment spot are only a half inch above my 37 lb, 40 inch
(third) child. I was told by Britax, rather rudely, that my chid had
a "compatibility problem" with this car seat. Interestingly, every
other child I've measured (at schools and daycare) also are
incompatible once they get to be about 40+ inches tall...however, I'm
continuing to gather data...perhaps someone's child will prove to fit
within Britax's height specs.

Anyway, if someone has one of these car seats, or a better experience
with the Wizard, please email back...to the list, and/or privately.

best regards,

Jan