not unless you can find adapters - regular 19" rails usually take adapters for m5 screws - eurorack usually uses m3 screws
even then the holes won't be in the correct places and you'll have gaps everywhere
imo if you want to save money - dump the 1u row - and just go for 3u - there's nothing in 1u that isn't available in 3u and will take up less space
another way to save money is just to use wood and screw modules directly into the wood - but then you can't use the uZeus as it needs the rails for a heat sink - maybe consider a befaco excalibus, which also doesn't have a hp stealing rack wart!
"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia
Utility modules are the dull polish that makes the shiny modules actually shine!!!
sound sources < sound modifiers < modulation sources < utilities