Trader sentiment for end-of-October A100 rental prices centers on abundant secondary-market supply from newer Hopper and Blackwell deployments offsetting steady demand for cost-sensitive inference and fine-tuning workloads. Current marketplace data show A100 80GB on-demand rates clustered between roughly $0.89 and $1.77 per GPU-hour across providers such as Vast.ai, RunPod, and Jarvislabs, with spot and neocloud listings frequently dipping below $1.00, reflecting competitive bidding and hyperscaler capacity reallocation. Persistent high-bandwidth memory constraints and overall AI compute demand have kept pricing from collapsing, while the growing availability of higher-throughput alternatives exerts downward pressure on legacy Ampere GPUs. The market-implied 47.5% odds on the $1.00–$1.25 band capture this equilibrium, with limited volatility expected absent major supply shocks or sudden shifts in enterprise adoption patterns through October.