Lucius Valerius said:
Really ? Let's see..
Auspex 12 RP
Cartograph 3 RP (don't think PA have gps build in)
Dataslade 5 RP
Screamers (can be very useful) 5 RP
Vox Caster 10 RP
35 points gone without even looking at weapons and stuff. This are stuff that you need unless of course you play FPS style
None of those are considered standard gear. If your team really wants to spend their requisition on them, then fine. Auspexes are a fairly understandable choice, but should not be considered essential, unless you mission is specifically to scan something (and then you will probably get it for free). Cartograph? With the correct intel most Space Marines would be expected to find their own way about with little trouble.(they all receive Surface Navigation as a starting skill). That's only needed on very special occasions. Dataslate? What do they need that for? Seem pretty much to be a mission specific item again ("Take this dataslate with important intel on it to blah") and so free again. Screamers? Can be useful, but then it's your choice to spend those points on that (having to pass on some items to choose what you want is part of what the requisition system is about). Certainly not standard gear. Vox Caster? The presumption seems to be (based on the published adventures so far) that the team largely works on their own, and so will not regularly need long range coms. Ok, again, mission specific objectives might require it (Find the location of the rebel base and then call in an orbital strike), but most of the time it is entirely unnecessary.
Personally I would aim for about 15-30 requisition per player (depending on difficulty and length of the mission) with it going up as the campaign goes on (and some more epxnsive starts becoming available). Most of the most expensive things I see as being items that they would be aquire as Signiature Wargear or in other events in the campaign, and that limit allows them to get some not too bad stuff at all, but they would have to make some real choices if they wanted non weapon gear.