On 8/9/2014 i ordered a lower pole for my tesoro md from kellyco through ebay for $10.20 plus 6.95 shipping. Received an email from kellyco stating it was out of stock & was preordered. Today i checked ebay & kellyco updated the price to $50 plus 6.95 shipping! Todays kellyco ebay ad stated they have 8 available/6 sold. Is this standard practice? Comments appreciated.