|gpl02||2 Engine Base Plan|
|gpl02-try||2 Engines w/ Trial (3 months free, then 12 months for $1500)|
|gpl02-3ext||2 Engines, 3 mo. ext (15 months for $1500 billed up front)|
|gpl02-6ext||2 Engines, 6 mo. ext (18 months for $1500 billed up front)|
|gpl04||4 Engine Base Plan|
|gpl04-try||4 Engines w/Trial (3 months free, then 12 months for $1900)|
|gpl08||8 Engine Base Plan|
The 25% off coupon (12 months for price of 9) can be applied during checkout to any of these plans (should not be used with any of the other special offers).