The best Marathi translation of Bhagavad Gita available in India is from Gita press, Gorakhpur, India. One can without hesitation purchase Gita Sadhak Sanjivani (Code: 7) by authentic and renowned author Swami Ramsukhdas.
Many works on Bhagavad Gita in Marathi language are available with Gita press, Gorakhpur, India. Gita press has online presence and also stores in major cities of India. Depending on our palate and thinking process one can go to Gita press store and purchase the desired edition.
If personal visit is not possible, then books, translations even commentaries on Bhagavad Gita can be ordered online.
There is no dearth of publications with Gita press, Gorakhpur, India. They have many publications in major languages of India along with Hindi and English transliteration.
Gita Sadhak Sanjivani (Code: 7) is a subsidized publication costing mere $3. The main method to indulge in Bhagavad Gita is mastery of contemplation (chintan). Nothing in Bhagavad Gita can be understood literally. Mastering contemplation is the only solution.