Just other options that are fairly cheap or fit the bill and are available now:
http://dalefrickeholsters.com/products.htm - had one on last year at a range day and it worked great with the glock 19 I borrowed. If I ever decide to carry appendix carry this is the guy I would buy from. I had their Ehud holster on.
http://www.highnoonholsters.com/Prod...duct_line.html - not kydex but it works and they are cheap with incredibly fast turnaround times for their stocked items and its what I use everyday and love them.