I think they look quite good, and most Tandy patterns are not bad at all. FYI you can buy sporran-sized hunks of many leathers individually off of eBay at decent (usually better than Tandy) prices, as well as just about any individual tool or hardware bit you will ever need. Making a nice sporran will most likely cost you a bit more than a Pakistani one, but it won't look stamped out by the thousands and won't cost anything remotely close to hundreds of dollars.

I use a combination of machine and hand sewing (because I already own the machines) but these could just as easily be all hand sewn with no more equipment than a simple punch and a couple of needles. I doubt I have more than maybe $25 in materials and hardware invested in any one of them.