958.1 Turbo Fuel Pump?

I’m a little lost on these. I hear you can pick up the turbo version for around $1,500 but I can’t find one for less than $3k. eBay seems to only have the non-turbo versions. Can someone help me out?

I’m a little lost on these. I hear you can pick up the turbo version for around $1,500 but I can’t find one for less than $3k. eBay seems to only have the non-turbo versions. Can someone help me out?