so much feedback!
ended up getting a 'cheapo' replacement kit.. cheaper than a single replacement bulb!
came out to $69 shipped for anyone in the market (no affiliation)
http://www.hidsrus.com/porsche-boxster-xenon-kits-lights-conversions-headlights-bulbs/
2 year warranty, so i figure if it dies on me, it's under warranty and/or it'll be cheap enough to get another one.