Station 32:

Buying ~~~> Diamond Blocks - For $230 -
Selling ~~~> Diamond Blocks - For $250 -
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Buying ~~~> Nether Stars - For $550 -
Selling ~~~> Nether Stars - For $575 -
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Buying ~~~> Exp - For $.40/Orb -
Selling ~~~> Exp - For $.50/Orb -

Thats all for now! I will add more once I have the time.

 

UpDate: Now buying Diamond Blocks for $235 - The most on the market to my knowledge!
UpDate: I'm not buying Nether Stars or EXP at the moment.

 

$125k in the Diamond Block sign and 177 diamonds in the sell sign!

 

$70k in the diamond block buy sign and 412 diamond blocks in the sell sign at the moment!

 

Maybe, I'm just trying to get as many as possible and do something with them in a town :3