This is what the Price Guide has to say, I'd go one $ lower, but this is close:
Rare Candy Emerald #83 Uncommon Low Avg High Trade
Alternate Printing (1st Ed. or Alt Holo) 3.00 6.00 17.75 15.00
Rare Candy Sandstorm #88 Uncommon Low Avg High Trade
Alternate Printing (1st Ed. or Alt Holo) 5.00 10.00 15.00 10.00
Didn't specify, so I didn't know which one you wanted.