Price R/A: These are the average prices in Rimor/Atlantean as of 1-Jan-2012, checked in the Global Market Search (GMS) terminal with a neutral player with access to Neutral, Clan and Omni shops.
For nanos with Avail=SLG, it's an estimate of the price in the Garden/Sanctuary for a player with Comp. Lit. around 235.
This is only intended as a rough guide to the nano's real value, although it will be very useful if you're completely unaware of nano prices and about to sell, for instance, a QL60 Instruction Disc (Summon Grid Armor Mk I) to the shop (big mistake!).

Avail = Availability:

• R - This nano is (or was) rollable in nanocrystal form. I've rolled it myself with ClickSaver either as mission reward or "item to find". Check the F link to get the rollability facts for this nano.
• SLG - Available in some SL garden or sanctuary. Check the notes for more info.
• D - Unrollable. RK Dynaloot according to Trajanaxis' list and/or other sources, may drop from mission bosses too.
• QR - Unrollable, Quest Reward.
• ur - Unrollable. Probably boss-loot unless there are specific notes for it.

For the unrollable nanos I've provided an (ID) link as well, because in some cases you can find users' questions & answers on how to get them in Auno's ID description. You may find R/A GMS prices next to the ID too.

RMW - Link to a LIVE Rimor Market Watch report for this nano and/or ID.
AMW - Same for Atlantean.
VP - "Visual Profession" nano: Agents can upload it.

QL	Price R/A	Avail	RMW	AMW	VP	Name	Notes
169	320k / 66k	D	N+I	N+I		Meld With Background - (ID 570k / ?)
169	560k / 1.2M	R F				Mimic Profession: Nanotechnician
170		QR				Dead Cold	Nodrop, Patch 17.5.0, Pen Xan quest reward
170	8.2M	SLG				Waves of Numbing	PenSanc
179	10.5M / 2.6M	D	N+I	N+I		Form of The Executioner - (ID 570k / 640k)
180	9.5M	SLG				Numbing Shock	InfGar
184		QR				Superior Hold Victim	NoDrop, Patch 17.7, Ashley quest reward ; Level 120+ required to start cyborgs sub-quest
185	9.7M	SLG				Burst Out	InfGar
190	10.3M	SLG				Relieve Stress	InfGar
195	11.7M	SLG				Waves of Illness	InfGar
200	12.4M	SLG				Blast of Circumvention	InfSanc Pande
200	8.2M / ?	D	N+I	N+I		Jail Break - (ID 6.8M / 5.4M)
201	13M	SLG				Sickening Shock	InfSanc Pande
203	14.2M	SLG				Waves of Sickening	InfSanc Pande
205	14.3M	SLG				Make Off	InfSanc Pande
205	14.3M	SLG				Renounce Anger	InfSanc Pande
207	16.7M	SLG				Blast of Ommitance	InfSanc Pande
210	17.1M	SLG				Slip Away	InfSanc Pande
211	19.4M	SLG				Waves of Unsettling	Pande
212	20M	SLG				Unsettling Shock	Pande
213	18.9M	SLG				Ignore Past Actions	Pande
214	21M	SLG				Blast of Rejection	Pande
215		QR				Assassin's Aimed Shot	Nodrop, Patch 17.9, Coursey quest reward
215		QR				Improved Dead Cold	NoDrop, Patch 17.7, ICC/DB quest 2nd reward
215		QR				Improved Gnat's Wing	NoDrop, Patch 17.7, ICC/DB quest 4th reward
QL	Price R/A	Avail	RMW	AMW	VP	Name	Notes