How can I prevent automatic price changes for certain SKU's in my store?

[MikeMeteorite]

Hello,

I have a store with over 5000 SKU’s and I put quite a few on sale using the compare at feature rather than a discount code as the compare shows true savings visually. 

problem… every time my vendors change prices on AliExpress which seems like almost daily I lose the sale price because of automatic DSer price rules which I need. 

‘question… is there a way in Shopify to either lock a collection or an individual SKU from taking a automatic price change.

or is there an app that will create a sales list of SKU’s with sale and compare at prices that I can just reapply daily?

thanks,

Mike