I added a “shopping” Downtime activity (added it also to the Skullport thread) downtime actions.
… there is always a chance to visit these shops during game … if time permits 
this is for “shopping before a Skullport game session”
“Shopping in Skullport”
You use extra time to track down goods from various Underdark merchants.
prerequisite: being able to speak Undercommon
cost: 1 Downtime Day per shop visited
Dead Man's Corner (Spellbook/Zombies)
This a ramshackle and crammed shop run by Olivia Stillwater.
She lets you copy some spells for “free”: t.m. you do not have to pay an additional cost to the cost to copy these spells, but you have to swear an oath to Olivia Stillwater, that you will always memorize spells learned this way (in case a fire breaks out).
Skullport firebrigarde spells:
- gust of wind (Evoc.), warding wind (Evoc.)
- sleet storm (Conj.), tidal wave (Conj.)
- watery sphere (Conj.)
Zombies:
- you can buy
Feathered Rat (Mounts/Familiars)
A petshop run by the half-elf Ulvira Snowveins.
She sells the following mounts:
deep rothé pack beast for 50gp
giant riding lizard for 100gp
trained cave badger for 500gp
also, for a fee, she can teach someone to increase their list of summoned familiars
- add
campestri to your list of conjurable familiars for 50gp
- add
cranium rat to your list of conjurable familiars for 50gp
- add
tressym to your list of conjurable familiars for 100gp
should you have a
pseudodragon familiar via your Pact of the Chain warlock feature, she can show you how to strengthen your bond:
- learn to share your familiar’s Magic Resistance trait as long as your
House Auvryndar (Poisons)
This drow house sells various poisons. Malice Auvryndar, who hangs around the Bat’s Roost fighting pit, handles most of the “merchandise”.
- (200gp) Drow poison [injury]
- (400gp) oil of Taggit [contact]
- (600gp) torpor [ingested]
Nightshade's Caress (Potions)
An apothecary shop run by the mummy known as Nightshade. She sells the following potions.
- (50gp) potion of climbing
- (50gp) potion of healing (2d4+2 HP)
- (50gp) potion of embalming fluid (as potion of healing but works on undead instead)
- (250gp) potion of greater healing (4d4+4 HP)
- (250gp) potion of fire resistance
- (250gp) potion of water breathing
- (1250gp) potion of invisibility
Poisoned Quill (Spellbook/Scrolls/Teleportation-Circle)
A mage shop run by the eccentric Tasselgryn Velldarn.
You can pay her to copy spells from her spellbook. Prices are in addition to the cost to copy these spells.
[25gp] absorb elements (Abj.), comprehend languages (Divin.), detect magic (Divin.), identify (Divin.), illusory script (Illu.), mage armor (Abj.), ray of sickness (Necro.), shield (Abj.)
[75gp] augury (Divin.), continual flame (Evoc.), gentle repose (Necro.), invisibility (Illu.), knock (Trans.), spider climb (Trans.)
[150gp] counterspell (Abj.), dispel magic (Abj.), feign death (Necro), fly (Trans.), stinking cloud (Conj), water breathing (Trans.)
[300gp] arcane eye (Divin.), dimension door (Conj), greater invisibility (Illu.), locate creature (Divin.), Mordenkainen’s private sanctum (Abj.), polymorph (Trans.)
[750gp] cloudkill (Conj.), modify memory (Ench.), passwall (Trans.), Rary’s telepathic bond (Divin.), seeming (Illu.), teleportation circle (Conj.)
[1800gp] guards and wards (Abj.), move earth (Trans.), programmed illusion (Illu.)
Poisoned Quill scrolls:
- spell scroll of detect magic for 50gp
- spell scroll of ray of sickness [attack +5; DC 13]) for 50gp
Teleportation Circle
- you can persuade her to use her teleportation circle for a fee of 50gp per person
Sword & Sextant (Maps)
A map shop being run by a pair of halfling brothers Oleander and Will.
- crude map of Skullport for 50gp
- buy lots of maps of Skullport widely varied in age and quality for 500gp
Couriosities for sale: