Premiums on Silver Krugerrands

[MrUpwardlyMobile]

Good day folks.  I’ve been a stacker for not very long, though I have a respectable sized stack of US junk silver.  Space is something I can see becoming an issue before I reach my silver stack goals.  On that note, I’ve been looking for more .999 silver coins.  The big options in the US are obviously ASE and Canadian maple leafs.  ASEs are commanding crazy premiums lately despite being easy to source.  Maple leafs usually sell for a tiny bit less.  British coins look great, but they can be tough to get locally and the options tend to lean toward more collectable proofs, rather than bullion.  I’ve been seriously considering silver krugerrands because they are generally available (though I suspect they’re less liquid), but the premiums seem to be creeping back up on them this month. 
 

Are premiums on silver krugerrands usually comparable to those maple leafs and ASEs or was the lower premium I was finding 2-3 months ago an anomaly?

[TechSilver]

In the UK I've been able to pick-up Krugerrands slightly less than ASEs & Maples when buying volumes less than 10 coins

However, once you buy more than 10 coins, the ASEs & Maples work out cheaper than Krugerrands

Britannia's seem to be "best value" in UK at the moment 

[Robda1986]

I wanted to try getting a tube of each so 18 19 and 20 but in the UK the early years are getting crazy prices