Nope. I passed my Nintendo-exclusive stage a while ago and I'm content with my original Nintendo setup now. I may eventually try to build a 3/4 size Nintendo cab to house my NES & SNES. But that's just another project on the list and it's very low priority.
These PC-10 tabletops are hard to find though. I've seen them pop up for sale on KLOV. Maybe do a search and ask the owner for measurements if he's kind enough to do so.