$343.96 Cheaper Than Costco: Grok Bot Priced 47 Shops for the Same 4 Tires
- Level Beginner
- Setup~30 min (estimated)
- Evidence Some evidence
- CostNot stated in source
- No-codeYes
What they did
Costco quoted $2,199.96 (Australian dollars) for four Michelin tires for a Model Y. Grok Bot found the tire size in old Tesla order emails, priced 47 shops across four chains and found the same four fitted for $1,856 in a 25%-off sale, without a single phone call.
How it went
The cheapest fitted price for the exact tires, with sale end dates and the fine print (no shop included a wheel alignment, so budget about $130 to $180 for one).
Worth knowing
- Single user report (a short thread with a screenshot). Prices are Australian dollars and the sale he found ended on the 17th, so your numbers will differ. Always confirm the size on the tire sidewall before you buy.
Prompt
Cleaned version rewritten from the source — not a direct quote.
I need [4] new [brand/model] tires for my [car]. First find my tire size from my old order or service emails, and remind me to double-check it on the sidewall. Then compare the fitted price for those exact tires at shops and chains near [my city], including current sales, against my quote of [store and price]. Flag fine print like wheel alignment not included or fitting only in another state. Show me the top 3 with the total fitted price and a link. Don't book or pay for anything without asking me.
Recommended
Try it in Grok Bot
- Copy the prompt (button below).
- Open Grok Bot chat and paste it. Replace any [bracketed] placeholders.
- Connect the listed tools (Gmail) as connectors when Grok Bot asks.
- If the task repeats, ask: "Make this a daily routine."
Alternatives: the same prompt works in Claude, ChatGPT Agent, OpenClaw.
Set it up
Tools: Gmail · Stack: Grok Bot + Gmail + web search
- Read the original source for full context.
- Connect the tools your agent needs.
- Paste the prompt and replace [bracketed] placeholders.
- Run once manually and check the output before scheduling it.
Generic suggested steps, not from the source.
Evidence
Single user report with a step-by-step thread: tire size from old Tesla order emails, 47 shops priced across four chains, an NSW-only fitting trap caught, alignment cost flagged. Low reach so far
Source: X · 2026-10-17 · Verified by us: not yet · Report broken or outdated