Here is what I have on my BEO.
I am using standard white resort linens but having overlays over them.
Here are the prices for the different sized and different designs of them (swagging, regular, etc.)
This is the price of linen on an altar table with swagging and bows
90" pink satin linen as an overlay over the white resort linen on the altar table, swagged at three points with silver bows....$49.00
Here is the price for linen on the guest book table
90" round silver satin floor length linen on guest book table...$22.00
This is the price of linen over the cake table without swagging.
132" Silver organza floor length linen to cover the entire cake table over the resort white linen......$38.00
And this is on our head table with swagging and bows.
132" Pink Satin Overlay over white resort linen on head table, swagged at three points with silver sheer bows at each point.....$62.00
I wish I had pictures but I didn't get married yet

All I can help out with now is prices. This should give you a good idea of the different sizes and how much they are regular or swagged.
HTH!