Here are some items you might buy on Ebay auctions:

GENERAL HYDROPONICS 32 oz pH DOWN CONTROL ADJUSTER GH ph control

US $15.99 End Date: Tuesday May-22-2012 11:28:35 PDT Buy It Now for only: US $15.99 Buy it now | Add to watch list

GENERAL HYDROPONICS 8 oz pH DOWN CONTROL ADJUSTER GH ph control

US $9.69 End Date: Tuesday May-22-2012 11:31:11 PDT Buy It Now for only: US $9.69 Buy it now | Add to watch list

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Best Match Time: ending soonest Time: newly listed Price: lowest first Price: highest first Price + Shipping: lowest first Price + Shipping: highest first

LOT OF 4 Hydroton GMHT10L Hydroponic Grow Rocks 10 Liter Bag    US $.99

LED Wholesalers GYO1014 78In x 60In x 60In Mylar Reflective Hydroponic Grow Tent    US $.99

FREE Container Spigot w Purchase of Each General Hydroponic 6 Gallon Nutrient    US $.99

365 HYDROPONICS 10 OFF ENTIRE STOCK    US $1.00

Star Wars CCG BB Premiere Limited Hydroponics Station X3 MINT SWCCG    US $.99

6 X Air Stone Fish Tank Aquarium Diffuser Hydroponics    US $1.78

Here are some items you might buy on Ebay auctions:

GENERAL HYDROPONICS WATERPOWER 120 PUMP FIT BLUESTONE

US $109.95 End Date: Tuesday May-22-2012 6:59:52 PDT Buy It Now for only: US $109.95 Buy it now | Add to watch list

General Hydroponics pH-UP & pH-Down 32oz. bottles BOTH*

US $25.75 End Date: Tuesday May-22-2012 9:29:51 PDT Buy It Now for only: US $25.75 Buy it now | Add to watch list

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Best Match Time: ending soonest Time: newly listed Price: lowest first Price: highest first Price + Shipping: lowest first Price + Shipping: highest first

New MTN Hydroponics 8 Inline Duct Tube Exhaust Fan Carbon Filter Kit 745CFM    US $.99

New Hydroponics 400 Watts HPS MH Digital Dimmable Ballast Grow Light Kit 400W    US $.99

New MTN Hydroponics 4 Inline Duct Tube Exhaust Fan Carbon Filter Kit 190CFM    US $.99