On his blog today Markco, whom a good chunk of us know is a ah/trading post machine, posted a list of 50 items which fairly consistently offer profitable flipping opportunities.

http://www.guildwars2tradingpost.com...or-profit.html

Here's the list for reference. Mind you a lot of people will be trying these in the next little while, so give it a shot but don't get discouraged if things don't work out immediately. It's a good list to come back to for reference.

1. Bay Leaf
2. Cherry Pie Filling
3. Ball of Dough
4. Shimmering Dust
5. Blackberry
6. Orange
7. Bone Chip
8. Tiny Venom Sac
9. Large Skull
10. Blueberry
11. Head of Garlic
12. Vial of Blood
13. Bone Shard
14. Potato
15. Raspberry
16. Strawberry
17. Grape
18. Small Fang
19. Blood Dye
20. Mini Yaotl the Fierce
21. Silk Helm Strap
22. Unidentified Dye
23. Seasoned Wood Log
24. Minor Rune of Altruism
25. Mighty Chain Legs
26. Thick Cloth Gloves
27. Mighty Seeker Gloves
28. Mighty Amulet
29. Mighty Ring
30. Garnet Copper Stud of Might
31. Pearl
32. Adorned Snowflake
33. Minor Sigil of Generosity
34. Yam
35. Mithril Shield Backing
36. Coriander Seed
37. Bowl of Tarragon Cream Sauce
38. Jute Tunic Panel
39. Orrian Truffle
40. Chocolate Bar
41. Giver's Embroidered Silk Insignia
42. Apothecary's Intricate Silk Insignia
43. Carrion Intricate Linen Insignia
44. Norn Sword
45. Snow Truffle
46. Passion Fruit
47. Bowl of Chocolate Omnomberry Frosting
48. Tarragon Leaves
49. Spinach Leaf
50. Sesame Seed

best of luck!