Just learned the hard way about aftermarket turbo rebuild kits

I tried to save cash by buying a $200 kit online for a 6.7 Powerstroke instead of going OEM. The cheap bearings failed after maybe 500 miles, taking the whole turbo with it. Now I'm out the cost of the kit plus a $1200 core charge for the replacement. Has anyone found a decent mid-price brand that actually holds up?