Looks like you kept the modules I suggested. Be sure that's what YOU want. It's your instrument, not mine, so go slowly and don't buy everything at once. Your actual rack will probably end up very different from this plan.
-- farkas
After a bunch of hand wringing I bought the tiptop mantis case plus the Euclid circles and the BAI to get started.
After everything arrived I realized no patch cables were included. So I ordered those and they arrived today.
And of course I don't have a way to hear anything yet. :-( I kept getting stuck trying to decide between an outboard mixer versus in case mixer. Finally today I decided to not decide and bought a basic four channel mixer that doesn't cost much and can be used for CV later when I get a big boy performance mixer. The mixer should be here in 3 days.
Next purchase I am thinking will be maths unless my exploring leads me in another direction.