Whats the best skimmer???

[SoulFish]

Whats the best skimmer for these parameters?

Total tank volume - 300 Gallons
Bio Load - Medium
Style - In Sump
Price Range - About $500

[moondoggy4]

The Aqua Maxx 3 cone and a SRO skimmer would be a good place to start.

[Painted skin]

There a lot of good skimmers, but base on the price range I would suggest Bubble Magus Hero 77 Cone Skimmer.