Hen Long	VsTank Pro	Tokyo Marui
SRP	N / A	$109.99 USD	19000 Yen ( $165 USD )*
Street Price	$39 - $55 USD	$79.99 - $99.99 USD	$120 - $150 USD
Wholesale	$30 USD	$55 - $65 USD	$90 USD
Quality	2	10	10
Functions	5	10	7

* 115 Yen = $1 USD

The 'street price' indicated here are what you can find around town, or on some online sites such as eBay. In an online store's case, the shipping might be excluded unless otherwise specified.