Skimmer choices for my tank size? (70g volume)

[ps2cho]

So the pump in my SCA-302 skimmer has stopped working and I don't feel like spending another $60 on a replacement pump.

My budget is around $250-300.

The skimmer will NOT be transferred to a future tank. My current tank will be kept and ran as a frag tank, so there is no need to oversize it drastically. Whatever will work the BEST for my size tank.
I have a 60g display and 20L sump...so I figure about 70g total water volume.

What are my choices here?

 

[Candyapplezoo]

I've got a bubble Magnus curve 5 Bubble Magus Curve In Sump Needle Wheel Protein Skimmer w/ Bubble Plate It's work really good for me never had problem out of it

 

[Reefing Madness]

Reef Octopus 110
RO 4"
BM 5
Aqua Euro 135
SWC 120
SWC 160

 

[Pete polyp]

I've got a bubble Magnus curve 5 Bubble Magus Curve In Sump Needle Wheel Protein Skimmer w/ Bubble Plate It's work really good for me never had problem out of it

I have a curve 5 on about the same system and its a beast!

 

[phillrodrigo]

I run the reef octopus nwb 150 on my 75.