keyword

how much do old pennies sell for

Monthly search volume and cost-per-click data for "how much do old pennies sell for" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=how+much+do+old+pennies+sell+for&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0 | | competition | 0.6 | | country | US | | updated | 2026-06-18 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
pennies that are worth money	27,100	$0.4	11/20
most valuable pennies list	9,900	$0.18	11/20
pennies value	6,600	$0.46	18/20
one cent penny value	6,600	$0.46	10/20
penny coin value	2,400	$0.49	11/20
pennies worth a lot of money	1,900	$0.19	12/20
old coins value pennies	1,600	$0.47	13/20
penny old value	1,600	$0.19	11/20
penny values by year	1,600	$0.19	11/20
values of old pennies	1,300	$0.79	20/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=how+much+do+old+pennies+sell+for&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt