I ended up making my own

. I'm not very handy but I had fun. Picked up 3 pieces of maple down a the the hardware store. Top piece I used bits to cut the circles in the location/pattern I wanted. The middle piece was thinner and I stained it dark brown. The bottom piece matched the top and both were kept plain. It's twelve inches long, holds my VV Tube, ProVari, two Ego's and 8 tanks (I can put carts in those spots as well).
Glued them all together. Ended up with a nice little holder for about $15 since I had all the tools. Took me a day to cut, stain, glue and seal with a poly finish. I ended up with two of them, one for me and one for the Mrs. They are not perfect, but as my wife says they have character.
I also made a juice stand, 2 tiers, and hold about 50 large, medium and small bottles. $30 IIRC.