Scavenger hunt contest: ideas

Here's my idea for an event: a scavenger hunt with screenshots as proof of completion.  Each screenshot will give a certain number of points, and the one who acquires the most points wins big!  Everyone who enters will also get rewarded.  Here are some ideas for screenshots:

1 point:

• Meeting up for guild missions
  
• Tier 4+ Dry Top (Bonus 3 points: Reach Tier 5)
  
• In WvW or EotM*
  
• Dancing with guild members (Bonus 1 point: if bobbled)
  
• With a guild banner (must see emblem)
  
• Finishing a guild rush
  
• With a quaggan
  
• In a personal story instance*
  
• In a living story instance*
  
• Your highest crafting level (Bonus 1 point: if lvl 400+)
  
• With your favorite guild officer (Rank of Knight or higher)
  

2 points:

• With Sparki and Slick*
  
• In a fractal lvl 1-30*
  
• At the end of a story dungeon*
  
• At the end of an explorable dungeon*
  
• At the end of a jp
  
• Getting an achievement chest reward
  
• Seeing the eternal alchemy (Bonus 1 point: while using a tonic)
  
• At the end of a mini dungeon*
  
• One of your posts on the forums!
  
• One of your posts on the facebook page!
  
• The build of your favorite class (can provide link to a gw2skills site instead of screenshot)
  

3 points:

• The end of Arah p4*
  
• In a fractal lvl 30+*
  
• Stomping someone in a PvP match
  
• Winning a sPvP team match with 3 or more guild members (Bonus 3 points: full guild team)
  
• Inside a claimed keep/tower in WvW (make sure to show the flag!)
  
• At the diving goggles of Not So Secret jp*
  

*double points given for being in a full guild party while doing so

What I need: suggestions/ideas for more screenshots and donations/stuff to make it worthwhile! Something like 1-5g/person as the minimum reward, and some grand prize.  Also, it would be a month long event.

You could ask for a screenie in a world boss event (not mentioned), naked screenie, screenie of main page to show you completed 3 orders, screenie to prove login to TS, screenie in water, screenie in fire/lava, screenie in the woods, screenie wielding a legendary weapon, screenie ascended armor, screenie shouting "I'm the King of the World!" on the boat of their choice, screenie opening a BL chest, screenie depositing 1s in guild bank, screenie doing a costume brawl, screenie doing various activity (keg brawl,etc...), screenie throwing 4 exotics in MF...

For prizes, it's gonna be hard if no participation fee.