Pretty cheap LED bulbs at costco, BC:
Feit brand 60W equivalent ( 850 Lumens, 3000K). $10.99 with rebate... I bought some and it looks more cool white than warm yellow; compare that to the Philips bulb at $19.99, its a good deal.
Luminus Brand Par 38's ( new single emitter which is better than the 9 led bulb from last year) - $21.99. 1100 Lumens, 3000K
also par 30's on sale with the BC hydro rebate.
Offer good til Nov 1 or 2nd I believe.
Also check this neat bulb set from Philips:
http://appleinsider.com/articles/12/...t-apple-stores
It has many hues controlled by your ios device.
The above might be ok for your sump/chateo.
regs
msjboy