I've inherited a bunch of black and white negatives dating back to the 20's and they are all various sizes from 2x4 up to 4x6. I've been reading up on the all Epson scanners and I thought I had my mind made up with going with the V500 (plus the price was right) then I got some feedback that I should get the V750-m Pro because it comes with the fluid 8x10 fluid transparency since I have some weird size negatives that the other holders won't accommodate but its way too pricey for me. Can anyone explain to me a work-around? I've read about just placing the negatives on the glass of the black bed scanner and I've read about how you need to create your own mask for the sizes that it won't accommodate like with the V500. I have considered just having the negatives sent out to be digitized but I actually like doing this as a hobby and may be considering doing it on a smaller scale for friends and making a little money on the side. Any feedback is appreciated! Thanks!