Initial Preparation:
Spend 1 week to determine research components etc.
Research Period:
2 weeks pr. spell level (a level 8 spell requires 16 weeks of research)
Research Costs:
1d10 x 100 pr. lvl of the spell being researched (these materials must be purchased in advance).
In addition, the wizard has to pay 2d6 X 100 g every week in maintenance costs.