Stumbled across an announcement that Robust is now offering gouges. Brent is starting with a 5/8" parabolic. http://www.turnrobust.com/product/turners-edge/
Looks like the Robust webpage has gone through an update. Brent has posted a succinct paper on lathe maintenance that is generic-pertinent to any lathe-that may be worth a quick review for all turners. Check it out: http://www.turnrobust.com/lathe-maintenence/