I would Laugh off my....chair if the staff would actually allow you to obtain the dirty bomb for 25,000 Personal Respect.
If that was the case, You Would Have All these factions chaining like crazy, including all these spawn attacks, And Once a Couple of people have dirty bombs, they'll use them all on the Top 10 HOF factions
But with the new Faction Warring Update...Not so likely anymore.
What these people below me said. Has good potential, but it should not be for prizes that are buyable and sellable. That would make it just like another version of money. It is better off as its own thing. Maybe trade it in for some sort of temporary booster, non-transferrable, which is diffrerent than seratonin/melanan/epinephrine or whatever exists now, or for some sort of intimidation factor, however that would work.
By imadnaruto 
this is good
but the rewards are not good
bump & rated + ^^
By Hypocritical 
I like it, but maybe make unsellable items? to keep a hold on inflation - e.g fhc coupons and all
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By SoloAceMouse 
Add an extra zero to everything on that reward list and I'd be all for it.
ya do know as it is currently its something like 694 days* non stop attacks for that ' free PI ' dont you ? (* rough calc , its 7:10 am when i done this you want to get up that early and do teh exact math feel free to correct me )
it was a nice idea but , no sorry some of teh prizes are just piss takes and with chaining being limited to a per faction basis then its not really going to work , good train of thought though give ya that , but sorry its not practical , i mean why would i waste 250e ( assuming its 1 personal resp per chain attack as you said ) on a HEG ( 10 attacks on vicodin 25 e each = 250 e ) thats liek using a xanax to get a heg totaly not worth it