There are 2 When in Rome trading cards tracked on HobbyCardIndex, spanning Wrestling. The most valuable is the When in Rome [Gold] #89 at $4.00 raw.

Source: HobbyCardIndex · Updated daily · https://hobbycardindex.com/players/when-in-rome

When in Rome Cards

Name: When in Rome Card Price Index — Historical Data
Creator: HobbyCardIndex
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2 cards · Wrestling

All When in Rome Cards

When in Rome [Gold] #89

2001

$4.00

When in Rome #89

2001

$1.15

When in Rome Cards

All When in Rome Cards

When in Rome [Gold] #89

When in Rome #89

Track When in Rome Cards