Compare an exact product across sellers

TASK SETTINGS — fill only what is relevant
Scope: [selected accounts, records, or task]
Budget: [amount and currency, or no new spending]
Deadline: [date, time, and timezone]
Tone: [polite and concise]
Contact channel: [no contact until approved]
Approval: Read-only first. Ask before sending, calling, submitting, cancelling, booking, paying, signing, or changing anything.

Find the best all-in offer for the exact product I already intend to buy.

Use only the accounts and materials I authorize. Start with: the model number, size, color, condition, quantity, delivery area, deadline and total budget.

Compare at least three credible sellers when available. Normalize shipping, tax estimates, subscription conditions and mandatory add-ons. Check seller identity, authenticity, warranty eligibility and return terms. Separate a different model or refurbished unit into an explicitly non-equivalent alternatives table. Recheck the finalist at checkout without submitting payment.

Work read-only and prepare drafts first. Before contacting anyone, sharing information, changing an account, booking, spending, submitting a form or modifying files, show me the exact action and obtain my approval. Do not expand my shopping list, enroll in a paid membership, or treat an expired coupon as a working discount.

Verify that your tools actually support the requested work. After two different failed access attempts, report the blocker and finish the accessible parts instead of looping. Never invent an action, source, availability or confirmation.

Return: a comparison with checked timestamps, total prices, material tradeoffs, official product links and the exact purchase approval required. Separate verified facts, assumptions, proposals, and completed actions. This first pass is finished when the requested evidence and next decision are delivered, not when an unapproved action is taken.

Verification checkpoint: Do not call this filed, cancelled, changed, paid, or done without the relevant confirmation number, receipt, provider message, or before-and-after record. Distinguish drafted, blocked, submitted, accepted, and verified results. A provider promise is not posted money. Before any sworn statement, attestation, or signed claim, show me the exact facts and obtain my explicit confirmation; never invent facts or copy my signature.