Oblivion help? What daedric artifact should I sacrifice?

Martin needs a daedric artifact and I don't want to lose my azura's star. I have the skeleton key but I'm a warrior and I use open lock spells in alteration. Should I sacrifice this since I don't use lockpicking? Thanks

What ever artifact you use the least or not at all is my advice.

sorry last post was about skyrim here's the oblivion artifacts

• Apron of Adroitness
• Ayleid Crown of Lindai
• Ayleid Crown of Nenalata
• Bloodworm Helm
• Boots of Bloody Bounding
• Escutcheon of Chorrol
• Helm of Oreyn Bearclaw
• Masque of Clavicus Vile
• Saviour's Hide
• Spell Breaker
• Draconian Madstone
• Gray Cowl of Nocturnal
• Jewel of the Rumare
• Necromancer's Amulet
• Ring of Eidolon's Edge
• Ring of Khajiiti
• Ring of Namira
• Ring of Sunfire
• Spelldrinker Amulet
• Weatherward Circlet
• • Azura's Star
  • Oghma Infinium
  • Skeleton Key
  • • Hrormir's Icestaff
    • Sanguine Rose
    • Skull of Corruption
    • Staff of the Everscamp
    • Staff of Indarys
    • Staff of Worms
    • Wabbajack
  • Blackwater Blade
  • Chillrend.
  • Debaser
  • Ebony Blade
  • Goldbrand
  • Mace of Molag Bal
  • Rugdumph's Sword
  • Thornblade
  • Umbra
  
  
  • Volendrung
  
  
  • Witsplinter
  
  
  

The Wabbajack staff is pretty useless unless you like messing around with people. It is fairly unreliable and the summons aren't that strong to begin with.

Wow, this takes me back. I think I sacrificed a staff that I never used or hircines armor or something. Whatever it was I basically decided I didn't need it and never used it so went with that one. Prepare to be a little disappointed by the end, but the side quests and proper DLC will more than make up for it.

Sorry for the double post but I have to say that sacrificing the skeleton key is stupid. That thing got me out of so much trouble, seriously, I never had to worry about a locked door or chest again.