The best place for PUL is a co-op if you're going to buy in bigger quantities (it's like $6/yd) - but there's a good store on ebay that is selling PUL too for $7.99/yd of print. Also, tons of diaper making online stores carry it.
The pattern will depend on what you want. I think the Darling Diaper one is easy and fast (though not designed to be just a PUL cover - though I'm going to make it that with some modification). The Very Baby one I've heard awesome things about (it's $10), I'm getting that in the mail soon I hope.
FOE you can use on PUL. You can just serge the edges though (with polyester thread (not cotton covered polyester)). I don't know about seams from experience but the Darling Diaper Potty Dance Pants (training pants pattern) has a seam and is an AIO with PUL...
Sorry if that isn't complete help, I don't know enough about serging PUL since I haven't done it yet.
~Julie
The pattern will depend on what you want. I think the Darling Diaper one is easy and fast (though not designed to be just a PUL cover - though I'm going to make it that with some modification). The Very Baby one I've heard awesome things about (it's $10), I'm getting that in the mail soon I hope.
FOE you can use on PUL. You can just serge the edges though (with polyester thread (not cotton covered polyester)). I don't know about seams from experience but the Darling Diaper Potty Dance Pants (training pants pattern) has a seam and is an AIO with PUL...
Sorry if that isn't complete help, I don't know enough about serging PUL since I haven't done it yet.
~Julie