That's sorta a rare size, you can get the goodyear GS-D3s I talked about for $88 bucks each but they won't be as wide - 195/50/VR15, I do think the extra price is worth it (195 GS-D3s will probably provide more grip than a cheaper 205.)
The ES100s are good tires too, at $74 each, however you are FAR better off with the GS-D3s if you're talking about a $54 difference (treadwear is the same too.)
Also, the Paradas are SWEET looking tires, but don't come in 15" sizes (they also don't go wider than 225 so I can't use them either.. I might have otherwise.) They've only got a couple sizes really, aimed at the import tuning market.