Manually Pricing 4k

I've tried many different approaches to manually price 4k. When I say manually, I mean that I set both 4k and HD prices. When using csv with 'price' and 'pricelarge' fields only the price migrates to the 4k price. If I use a template then the 4k price is correct but the price field is reset to autoprice with an unintended price for HD. The only thing way I seem to be able to manually price is to do each one individually.

Any insight into this would be great. Thanks.