I've got my eye out for a few cheap summoners ATM, and I noticed this come on the market earlier...
Quite tempting at very much cheaper than the single cards.
HOWEVER, that's a Level 6 summoner, plus a few more, which takes it beyond its optimal level, and I wouldn't want an L7 or a max, so it's a no buy for me...
The same account posted this for sale too..
OOPS!
If the same prices had been offered for a bang-on L6, I'd buy, but with thos eextra few cards it's just not worth it.... too much of a gamble atm when these levelled cards are just starting to come on for cheap.
Chances are we'll see a few L4s and L5s at the same BCX rate in coming weeks, and then we can level up to 6 for slightly cheaper.
Lvl6 is what you call premium? That's what I use (if I ever play again).
I think in terms of rental return and managing cards, L4-5-6 for rares is the way to go!