Toshiba cradles

[campingazz]

I'm getting the bits together to have a sat-nav system in my motorhome, using a toshiba e740 with a pretec compact gps CF card, and external antenna, and prolly tomtom3.

Got most of the bits bu i need a mount to keep the pda safe in the van, i really don't like thos tacky universal mounts, and it seems no one makes a dedicated car mount for this pda.

so i was thinking of using a desktop docking cradle, i've got places on the van's dashboard where i can fix it in the correct position, and doing it this way i get the power to the pda just by sliding it into the dock, (with a 12 volt to 5 volt adaptor providing power to the dock all the time)

What i'm wondering, will the e740 fit in an e750's docking cradle??

i know the e750 is an upgrade from the 740, but were there any physical changes to the 750?

i'll be using the e740 with the 3 amp hour battery back,

Just wondering as i can get a 750's docking cradle for 5 quid, and there's about 50 of them to choose from around that price, but the e740's dock's are harder to come by it seems, and most people want more money for them.