SR6 power bus board

I’ve just killed my SR6 by fiddling with the settings on mosa (it wasn’t the site that killed it, it was me) which caused it to hit the case and stop the servos in their tracks, I think i could have killed a few servos which i’ll get to checking at some point. For now i think i need a new power board for it?
The power brick works as it powers my osr2+, prior to this if i ever plugged it in without usb for the esp the fan would still start up, now there is nothing working other then the esp (i tried a new one just in case but that made no difference)

Am i correct in thinking it’s the power board? If so is there anywhere closer to the UK that i can get a replacement? The one i linked is amazing but shipping is extortionate for a £3-4 item