338 378 Weatherby select plus 225 TTSX

I have two boxes of 338 378 weatherby ammo for sale, they are the barnes 225g ttsx one box is full 20 rounds and the other has 18 rounds, 38 total rounds, they were 150 per box so I feel 225 for both boxes is a fair deal, also have 2 boxes of 300 weatherby select plus for sale with the 180g accubond would take 150 for both boxes or 75 for one