Rectangle tablecloths

For the last event I did I found that it was actually less expensive to buy bolts of fabric (not from Joanns, but from Fabric.com). For my previous event where I bought round tablecloths it was cheaper to buy ready made tablecloths. Rectangle or square tables on the other hand? Depending on the size you can save up to $70. For gold fabric with purple table runners this was a big difference on a tight budget.