Budget: 10 days itinerary sample in South Korea

Both of my friends have confirmed coming to Seoul from 30th Oct - 8 Nov for T, and 30th Oct - 21st Nov for H. The three of us will be painting the Seoul town red from 30th Oct till 8th Nov; approximately 10 days. After that H, will go WWOOFing with me for the remaining days.

Here's the tentative itinerary and budget:

30th Oct
Flight from Kuala Lumpur - 2330 hours

31st Oct
Arrive at Incheon airport - 0710 hours
Meet H and T at Myeongdong Station -0900 hours
Check in Namsan guest house
Namsangol Hanok Village
Lunch & Itaewon
Seoul tour bus
Namsan tower
Dinner & Cheonggyecheon Stream

1st Nov
Yeouido Park and Seoul Park
Insadong
Namdaemun
Dongdaemun

2nd Nov
Everland (1 whole day)

3rd Nov
Nami Island

4th Nov
Mount Seorak

5th Nov
Return to Seoul (Morning)
Seoul Coex Mall + Kimchi museum (Evening)

6th Nov
Hands-on Traditional Culture Programs at Korea House
Visit the Palaces + Coffee Prince
NANTA show

7th Nov
Final shopping

8th Nov
Flight to Kuala Lumpur 1100 hours

Budget : Flight - MYR 1000, Seoul -10 days MYR1,300, Shopping - MYR700
Total: MYR3,000 ~ approximately 1 million won.