Thought I'd reuse this thread since my curiosity is the same:

Soon enough I will return to Mulu National Park/MZV on a domestic maswings flight from BKI. However, since our last trip there in 2018 I note that Maswings has removed their business class cabin (boo!), so we're just on a standard fare. As such I've got 3 OWEs (from BA) travelling, but I am presuming that I won't get any benefits per this post, and no miles, as BA doesn't credit MH flights in the 3xxx series. There is a possibility that I got "Standard" seats for free due to my status, or maswings don't charge for seats however?

I was curious though, the old business class seats (the last 3 rows) are being sold by MASwings - I can buy for an extra few dollars (perhaps 20), but from memory these seats were just the same and aren't worth any premium - would you agree?