Where to get/find?

boocat.  With respect, you're once again enquiring about possibly buying &/or selling our native herptiles when this is essentially a conservation site for them, not E-Bay! Here, most of us like to get out in to the nooks & crannies of the wilds & go make an effort for ourselves to watch, maybe photograph, & generally just study our herptiles, or we like to try & tempt them to naturally come to our gardens. I'd suggest you try the same efforts next spring...'Till then, more or less all our herp's will be hibernating now. Without a fair deal of experience, practically none of our native herp's make ideal, captive house pets. Unless you've got one already, why not build a pond for yourself? You'll eventually probably get amphibians, such as frogs, taking up residency in it. Also, try contacting your county, or local wildlife conservation group/s who're bound to know places to direct you to next spring where you'll probably be able to see frogs.