I am having trouble finding any SRQ-500 standard racquets. I found a guy willing to sell me his. However, I am thinking of buying my friends SRQ-500 longs. I want to shorten them to standard length. Does it involve more than just taking off the grip and sawing off an inch? What all does it involve? (note: if you read this and have an SRQ-500 standard that you're willing to sell please let me know) THanks!