35k-40k for low SI/stock privateer
around 35k for a base ship.
Getting an upgraded ship is cheaper than upgrading yourself.
You might wanna get some cheap SI because a base ship is just as weak (or weaker) than a sleipnir.
One ship was sold with 4k SI at 35k, so no.... for base SI it's even lower nowadays.
At the end of the day: it's worth what you're willing to pay, and the seller to sell
hence i said around 35k