This film cutter is very handy: http://www.ebay.ca/itm/New-MULTIPLE-...item2a1c1b0723
I bought mine from another eBay vendor. It makes the cutting of all negatives and slides much easier.
Here is a link to the Gepe website - in particular the hand mounting press that definitely adds convenience when you are using Gepe mounts. You don't need the press, but ...http://www.gepe.com/website/index.as...showProdID=136
In some markets, there are lots of used medium format projectors available. In others, probably not.
They are quite large and heavy.