[Bacon]

I need to get my theiving from 43 to 50 to do legends, any advice?

[jskrdude]

Here's something from Runehq:

Lvl 40 - 65/70. Route A - Guards:
Guards are very important to becoming a Lvl 70 Thief. You may not think so but I recommend you Thieve until lvl 70 on Guards only. Why? Because after a while it'll get easier and easier to thieve Guards. Guards give 30 coins and 46.5 XP a pick. After a while of Thieving 30 Coins a pick will become rewarding and you will make over 300 - 400K off Guards until you reach Lvl 70.

The best place to Thieve Guards would be either Falador Exits or outside Varrock Castle. It'd be wise to thieve Guards outside Varrock Castle in the early mornings as it's rare to see a soul walk past.

Lvl 65 - 70. Route B - Yanille Watchman:
When you hit Lvl 65 Thieving and you have 42 agility, then it's recommended to Thieve Yanille Watchman until Lvl 70 Thieving. To find the Watchmen you must head to the tower post at the northern wall of Yanille to the west. When you're Lvl 42 Agility, climb up the handholds (unless you've completed the Watchtower quest). Yanille Watchman give an impressive 138 XP per pick, 60 Coins and a loaf of Bread (you can still thieve them with a full pack; the Bread will fall to the ground). The xp will also help you gain levels more quickly than on guards alone.

[happyyoshis]

Complete the Feud quest its is easy
reward: 15k theiving exp and addy scimmy

then steal from master farmers using cake as food
sell herb seeds for profit