As many pointed out, Macs are decent enough to run them (with maxxed rams). You also have more alternative, like DGX Sparks (if you appreciate the ease of cuda, albeit a tad bit slower token generation performance), or the Strix Halo (good luck with ROCm though, AMD still peddling hype). There is no straitghtforwars "cheap" answer. You either go big (gpu server), or compromise. Either way use either vllm or sglang, or llama.cpp. ollama is just inferior in every way to llama.cpp.