Answer
15 Points
In codex space marines under heavy support
Depending an how you arm it and what Space Marine Chapter you use, the points vary wildly. In which to get an accurate cost & the most effective armament you should refer to Codex: Space Marine or the codex of the army you are using.
It is in the Apocalypse rule book. The points varies based on the armaments.
A standard tactical Space Marine with a boltgun is 16 points
In Warhammer 40,000, the point cost for an Icon of Nurgle for a Plague Marine squad is typically 10 points. This icon provides benefits such as enhancing the squad's resilience and granting a bonus to morale. However, point costs may vary depending on the specific edition or updates in the game's rules, so it's always advisable to check the latest Codex or official FAQs for the most accurate information.
Money wise there really is no cheap Warhammer 40K army, a lot of the prices reflect what the units do in the game. To be try to be smart with your money an army such as Daemon Hunters are a good choice because the points cost in the is so high that you won't have as many models out on the field.
AnswerIt cost about 20 Euro. or $25
26 points per possesed chaos marine. A champion is 36 points.
About 2.50 to 3.75
You can download a free trial of Warhammer: Age Of Reckoning for free, which lasts ten days. Beyond that you have to purchase the box version of Warhammer: Age Of Reckoning.
Most Battleforces (A kit with basic units for an army, usually 21 men and a tank/special unit) cost around $60.00 and there's Assault on Black Reach, which gives you two armies, a rulebook, dice, and the Assault on Black Reach mission book. (10 Space Marines, A space marine captain, 5 terminators, 5 nobs, an ork warboss, 3 deffkoptas and a Space marine dreadnought.) and that's only $60.00. It costs £50 in the UK after a price rise of £10.
The basic one is 130 points.