On the opposite side of the spectrum is the 1991-92 Pittsburgh Penguins where the core players were 2.28 years younger than their team average. This team was lead by Mario Lemieux (26), Kevin Stevens (26), Tom Barrasso (26) and Jaromir Jagr (19).
1 For example, CostHelper readers report paying $90-$378 for a transmission flush at a oil-and-lube or auto repair shop, at an average cost of $160; or $77-$295 at dealerships, at an average cost of $205; and a CostHelper reader in Nevada reported being charged $766 for a transmission fluid change on a Lamborghini Diablo. Flushing a transmission with a pressurized machine can cost $125-$300 or more, and may include pushing a special cleaning compound through the system.
Assuming automatic transmission: At a quick lube type place, with unknown brand of fluid - from about $30-60 depending if done as part of a general fluid change package or all by itself. If transmission fluid filters need replacing too (usually are changed with fluid change on an automatic transmission), more like $75-125 range. At dealer, using OEM parts and fluid, about twice to triple that. Normal auto repair shop about halfway in between those two.