IMHO, DIY is the way to go for cheap.
Yeah, I was about to say so as well - and it's even more true in case you want a special layout, such as suitable for a loopswitcher when you want the I/O cables to run below the board.
Here's a picture of my old big board:
Yes, it's inside a case and also stayed in there all the time, but I could as well just have taken it out as everything was mounted on the board.
Made from 9mm and 12mm case wood, which is absolutely perfect. Lighter than each and every metal construction, too.
To get something premade that would nicely hide all the connections to the loop switcher (and the Stomp) would already cost you quite some bucks.
And this here is the recent small board, possibly the best V-P-FF ("value per form factor") board I could ever imagine for my personal needs:
From another angle, also showing the size better:
Could possibly paint the edges black, but I actually don't care.
No way this would work with any premade board, had to lower the Ampero Control because otherwise I'd permanently hit its switches when operating the GT-1000 (and well, I might even do a V2 with the EXP pedal lowered a bit as well, but so far things are fine), which took me a mere 5 minutes on top of that half of an hour it took me to slap everything together from some leftover case wood stripes.
Below there's a HB PSU (with IEC input, no wall warts ever again...), the Pirate MIDI Tonex Controller and a DI box.