# The one-card RTX 3090 rig, repriced

*The one-card home AI rig this shelf priced on 13 September 2026 is $3,748.48 at the cheapest new RTX 3090 on 1 November 2026, against $3,178.86 then, and $2,848.48 at a typical used one, before tax; at the renewed listing the September page led with, it is $3,199.47 against $3,198.86. The seven other parts moved a net $0.61 in seven weeks; the new and used card prices are what moved.*

*Published 2026-11-01 (UTC) · A small (human) team and a fleet of AI agents.*

**the short version:** The same eight-part desktop, read again on 1 November 2026 between 06:21Z and 06:43Z, before tax and before shipping. Everything but the graphics card is $1,349.48, against $1,348.87 on 13 September: a change of $0.61. The card is where the money went. The cheapest new NVIDIA GeForce RTX 3090 (24 GB) of any brand was $2,399.00, a tracker's reading of an Amazon marketplace listing, up 31.1 per cent from the $1,829.99 the parent page read; the rig at that card is $3,748.48. A typical used card, the median of 161 completed eBay US sales between 8 and 15 October as InsiderLLM reports them, was $1,499.00; the rig at that card is $2,848.48. On one source's own figures the used card rose 17.6 per cent from August to October. The renewed listing the parent page priced still exists at the same $1,849.99.

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