Do i gain 110 lvl Boost, when i buy another copy of BFA?

[Shammoz-terokkar (Shammoz)]

I’ve just seen that the OP also posted on Customer Support where a blue poster has answered.

Do i gain 110 lvl Boost, when i buy another BFA Game?

You can make a new starter account and upgrade it to BfA, which will get you a boost on your old account as they are Blizzard account wide. You only get one boost per BfA. BfA is in the sale now.